Playstation Now ( Sony's streaming rental service in the PSN Store for PS4/PS3/Vita ) is now serving up some classic fighting games originating from the SNK collection first installed on the PS3. With a good broadband connection you can play these gems through streaming with no downloading. I recently rented BlazBlue Chrono Phantasma on the service for $7.99 for one week and the stream play was actually pretty good. The controls and timing worked on par with a really good online match. Speaking on the subject of online play, it played no different than downloaded or disk versions. Both games are set at $8.99 for 90 days.
That $7.99 and $8.99 price range listed....... I think of it as the amount of quarter at the arcade I would spend in a day sooooooooo...... 8)